Business Details
36 Years
experience
Emergency
services
Trusted Janitorial Services in Wallingford, CT
Diversified Building Services has been delivering professional janitorial solutions across Connecticut and beyond for over three decades. As a State of Connecticut and City of Hartford-certified M/WBE enterprise, we combine family-owned values with industry-leading expertise to serve diverse sectors including medical facilities, food processing plants, educational institutions, and cannabis cultivation centers. Our 400+ team members utilize cutting-edge equipment and proven methodologies to ensure consistent service delivery, supported by weekly supervisor meetings and rigorous quality assurance protocols.We maintain OSHA 30-certified supervisors and implement comprehensive safety programs, including blood-borne pathogen training and seven-year criminal background checks for all staff. Our independence as a non-franchised, family-owned business ensures long-term client partnerships without ownership changes or operational surprises.
Services
Day Porter Service
Medical Cleaning
Post Construction Cleaning
Emergency Restoration
Food Processing Cleaning
Carpet Cleaning
Window Washing
Details
- Year established: 1990
Highlights and features
- 30+ years of specialized experience in commercial and industrial cleaning
- Certified M/WBE enterprise meeting vendor diversity requirements
- Nationwide service capabilities with local operational control
- 24/7 emergency response team for critical situations
- OSHA 30-certified supervisors and comprehensive staff training programs
Associations and certifications
- State of Connecticut M/WBE
- City of Hartford M/WBE
- City of New Haven Small Contractor Program
What people say
Exceptional reliability
24/7 emergency support
Certified professionals
Long-term partnerships
Customized solutions
Services
Medical Cleaning
Specialized cleaning for hospitals, clinics, and medical facilities maintains infection control standards. Our OSHA-trained teams perform daily disinfection of exam rooms, surgical areas, and patient spaces while following strict biohazard protocols. Nightly cleaning of 800+ exam rooms ensures operational readiness for healthcare providers.
Emergency Restoration
24/7 emergency response teams handle biohazard decontamination, flood damage, and facility emergencies. Certified technicians use electrostatic sanitization and industrial equipment for rapid remediation of body fluids, pathogens, and environmental contaminants in commercial and medical settings.
Food Processing Cleaning
SSOP-compliant cleaning programs for food manufacturing facilities prevent pathogen contamination. Our specialists implement ATP testing, chemical validation, and documentation systems to meet FDA requirements while maintaining production uptime through scheduled and unscheduled cleaning operations.
Post Construction Cleaning
Comprehensive final cleaning services prepare newly constructed or renovated spaces for occupancy. Teams perform debris removal, surface sanitization, and equipment detailing using commercial-grade tools to meet building code requirements and client specifications.
Cannabis Facility Sanitation
Specialized sanitation programs for cannabis cultivation and processing facilities prevent mold and cross-contamination. Our protocols include chemical selection guidance, SSOP implementation, and staff training to maintain product integrity and regulatory compliance.
Questions
What facilities do you service?
We clean medical clinics, food processing plants, educational institutions, cannabis facilities, commercial buildings, and special event venues across 15 states.
Are your staff OSHA certified?
All supervisors hold OSHA 30 certifications. Staff receive blood-borne pathogen training and seven-year criminal background checks.
Do you handle emergency cleaning?
Yes, our 24/7/365 emergency response team handles biohazard decontamination, flood damage, and facility emergencies with immediate deployment.
Are you a certified M/WBE business?
We're certified as a Small/Minority/Women Owned Business Enterprise by the State of Connecticut and City of Hartford.
How do you ensure cleaning quality?
Weekly supervisor meetings, scheduled/unscheduled inspections, and multi-level QC checks maintain our high service standards.
